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Home >> Suzuki >> 2005 >> Grand Vitara EX, RWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine General Information And Diagnosis >> H27 Engine >> Diagnostic Information and Procedures >> DTC P0420: Catalyst System Efficiency below Threshold (Bank 1) >> System / Wiring Diagram
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System / Wiring Diagram

Fig 1: Catalyst System Efficiency Below Threshold - System / Wiring Diagram
G04097522Courtesy of SUZUKI OF AMERICA CORP.
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